BalanceSorcery
Each player chooses a number of lands he or she controls equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players discard cards and sacrifice creatures the same way.

Ball LightningCreature
— Elemental (6/1) Trample (This creature can deal excess combat damage to defending player or planeswalker while attacking.)Haste (This creature can attack and as soon as it comes under your control.)At the beginning of the end step, sacrifice Ball Lightning.

Deranged HermitCreature
— Elf (1/1) Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)When Deranged Hermit enters the battlefield, put four 1/1 green Squirrel creature tokens onto the battlefield.Squirrel creatures get +1/+1.

Doubling SeasonEnchantment
If an effect would put one or more tokens onto the battlefield under your control, it puts twice that many of those tokens onto the battlefield instead.If an effect would place one or more counters on a permanent you control, it places twice that many of those counters on that permanent instead.